Nke a bụ nkwakọ igbe hexagonal kọmpat ntụ ntụ, kwesịrị ekwesị maka iji dị ka igbe blusher ntụ ntụ, igbe ihe ngosi, igbe ntụ ntụ na ngwaahịa ndị ọzọ. Ọ nwere shei mpụta nwere okpukpu abụọ, nke nwere shei mpụta na-apụtaghị ìhè nke ejiri shei mkpuchi na-agba ọla edo na-agba agba, na-eme ka ngwaahịa ahụ dum yie ihe na-egbuke egbuke. Igwe dị n'ime ya bụ okirikiri, yana dayameta nke ime nke 54mm.